I have ported an LBFGS minimizer from a C implementation. https://gist.github.com/jxy/9db97e44708d0946c3da2d7e82fefcd0
> On Jun 27, 2017, at 9:59 AM, David Mitchell <[email protected]> wrote: > > There should be a 32 bit version in \addons\math\lbfgs for j602. I copied > the directory and contents to \addons\math\lbfgs for j805 and it seemed to > work ok, after removing: > > script_z_ '~system\main\dll.ijs' > > Let me know if this works for you. > > All the best, > David Mitchell > > On 6/27/2017 10:38, 'Jon Hough' via Programming wrote: >> I was wondering whether the math addons contained an implementation of the >> LBFGS algorithm. I couldn't find anything, except this cryptic >> entry in the wiki: >> http://code.jsoftware.com/wiki/Addons/math/lbfgs >> Looking through the math addon files I couldn't find anything resembling >> this. >> Does such an addon exist anywhere? >> Thanks, >> Jon >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
